Hook



FIG. 1 is a front perspective view of a hook showing our new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The even-length broken line showing of the remainder of the hook, including the even-length broken lines within the shaded areas, illustrates environmental structure and forms no part of the claimed design. The uneven-length broken lines immediately adjacent to the shaded areas define the bounds of the claimed design and form no part thereof. 

CLAIM The ornamental design for a hook, as shown and described. 